Description
Features:
- VOA & TOC CERTIFIED || Pack of 100, 20mL clear vials are certified for volatile organic analysis and total organic carbon
- ASTM/USP TYPE I || Made from 51 expansion Borosilicate glass conforming to USP Type I and ASTM E438 Type I, Class B requirements, with a coefficient of linear expansion = 54x10°C
- PTFE SEPTA || Caps and seals are manufactured from high purity polypropylene with a silicone/PTFE septa
- FLAT BOTTOMS || Vials have a stable flat bottom for most sampling & analysis applications
- SHRINK WRAPPED || Vials and caps are preassembled and shrink wrapped into trays